NL176504C - SYSTEM FOR PROCESSING A MOVABLE, NUMBER OF TRACKS RECORDING MEDIA. - Google Patents

SYSTEM FOR PROCESSING A MOVABLE, NUMBER OF TRACKS RECORDING MEDIA.

Info

Publication number
NL176504C
NL176504C NLAANVRAGE7018906,A NL7018906A NL176504C NL 176504 C NL176504 C NL 176504C NL 7018906 A NL7018906 A NL 7018906A NL 176504 C NL176504 C NL 176504C
Authority
NL
Netherlands
Prior art keywords
movable
processing
recording media
tracks recording
tracks
Prior art date
Application number
NLAANVRAGE7018906,A
Other languages
Dutch (nl)
Other versions
NL176504B (en
NL7018906A (en
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of NL7018906A publication Critical patent/NL7018906A/xx
Publication of NL176504B publication Critical patent/NL176504B/en
Application granted granted Critical
Publication of NL176504C publication Critical patent/NL176504C/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
NLAANVRAGE7018906,A 1969-12-29 1970-12-28 SYSTEM FOR PROCESSING A MOVABLE, NUMBER OF TRACKS RECORDING MEDIA. NL176504C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88876669A 1969-12-29 1969-12-29

Publications (3)

Publication Number Publication Date
NL7018906A NL7018906A (en) 1971-07-01
NL176504B NL176504B (en) 1984-11-16
NL176504C true NL176504C (en) 1985-04-16

Family

ID=25393843

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7018906,A NL176504C (en) 1969-12-29 1970-12-28 SYSTEM FOR PROCESSING A MOVABLE, NUMBER OF TRACKS RECORDING MEDIA.

Country Status (6)

Country Link
US (1) US3641534A (en)
JP (1) JPS506769B1 (en)
CA (1) CA944069A (en)
FR (1) FR2072174A5 (en)
GB (1) GB1287220A (en)
NL (1) NL176504C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725861A (en) * 1971-11-10 1973-04-03 Ibm Apparatus and method for establishing exact record reorientation after error condition in a data storage subsystem
US3921213A (en) * 1972-03-17 1975-11-18 Gen Instrument Corp Self-clocking nrz recording and reproduction system
FR2212060A5 (en) * 1972-12-26 1974-07-19 Ibm
US3810231A (en) * 1973-01-02 1974-05-07 Honeywell Inf Systems Noise record processing for phase encoded data
US4001883A (en) * 1974-03-07 1977-01-04 Honeywell Information Systems, Inc. High density data storage on magnetic disk
US3879752A (en) * 1974-04-04 1975-04-22 Iomec Combined sector pulse and data detection system
US4009490A (en) * 1975-07-07 1977-02-22 Ncr Corporation PLO phase detector and corrector
JPS52104743A (en) * 1977-02-25 1977-09-02 Murata Manufacturing Co Temperature fuse
JPS5442640A (en) * 1978-03-23 1979-04-04 Nifco Inc Temperature fuse
JPS5918332U (en) * 1982-07-27 1984-02-03 日本電気ホームエレクトロニクス株式会社 temperature fuse
EP0242093A1 (en) * 1986-04-11 1987-10-21 Hewlett-Packard Company Resynchronization of serial data blocks
US4949197A (en) * 1988-09-08 1990-08-14 Aspen Peripherals Corp. Dead track acquisition for phase-locked loop control
US5068878A (en) * 1990-02-06 1991-11-26 Eastman Kodak Company Method and apparatus for data interleave with pseudo-randomized resynchronization
US5357380A (en) * 1993-06-14 1994-10-18 International Business Machines Corporation Method and apparatus for indicating when each track is in burst in a multitrack tape device
US5617432A (en) * 1994-11-09 1997-04-01 International Business Machines Corporation Common error protection code for data stored as a composite of different data formats
US6978414B2 (en) * 2001-07-17 2005-12-20 Hewlett-Packard Development Company, L.P. Method and apparatus for protecting against errors occurring in data storage device buffers
US6958873B2 (en) * 2001-07-31 2005-10-25 Hewlett-Packard Development Company, L.P. Data rewrite control in data transfer and storage apparatus
US6883122B2 (en) * 2001-07-31 2005-04-19 Hewlett-Packard Development Company, L.P. Write pass error detection
US7042667B2 (en) * 2001-07-31 2006-05-09 Hewlett-Packard Development Company, L.P. Data storage
US7373565B2 (en) * 2005-08-23 2008-05-13 Hewlett-Packard Development Company, L.P. Start/stop circuit for performance counter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782398A (en) * 1953-08-28 1957-02-19 Raytheon Mfg Co Apparatus for photoelectrically cataloging digital data on magnetic tape
US3277246A (en) * 1962-08-30 1966-10-04 Altonji Edmund Russell Apparatus for magnetically recording a time division multiplex signal
US3377583A (en) * 1964-10-08 1968-04-09 Mohawk Data Science Corp Variable density magnetic binary recording and reproducing system
US3423744A (en) * 1965-05-24 1969-01-21 Ncr Co Binary magnetic recording system

Also Published As

Publication number Publication date
FR2072174A5 (en) 1971-09-24
US3641534A (en) 1972-02-08
DE2059600A1 (en) 1971-07-22
NL176504B (en) 1984-11-16
JPS506769B1 (en) 1975-03-18
GB1287220A (en) 1972-08-31
CA944069A (en) 1974-03-19
NL7018906A (en) 1971-07-01
DE2059600B2 (en) 1977-02-17

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee